package org.qhhc.singleton;

public class Singleton_lanhan_Thread_blocked {
    private Singleton_lanhan_Thread_blocked() {}
    private static Singleton_lanhan_Thread_blocked instance;
    public static synchronized Singleton_lanhan_Thread_blocked getInstance() {
        if (instance == null) {
            instance = new Singleton_lanhan_Thread_blocked();
        }
        return instance;
    }
}
